Difference between last year and first half-year in Korean
작년·상반기

작년last year
"Last year" means the year before this year. In Korean, 작년 is used when you talk about something that happened in that time. You can use it for daily life, school, shopping, travel, and many other situations.

상반기first half-year
The word "상반기" means the first six months of a year, from January to June. People use it to talk about plans, events, sales, or daily life during that time. You will often see it with words like "this year" or "next year."
The difference
last year (작년) and first half-year (상반기) are nearby Korean vocabulary items learners often meet together. Use “last year” when "Last year" means the year before this year. In Korean, 작년 is used when you talk about something that happened in that time. You can use… Use “first half-year” when The word "상반기" means the first six months of a year, from January to June. People use it to talk about plans, events, sales, or daily lif…